HKT - USM

฿2,992 Find Cheap Flights from Phuket City to Ko Samui – Compare and Save

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Everything you should know

Cheapest return flight
฿4,340
Typical prices: ฿6,833-฿8,109
Bangkok Airways
Mon 15/10Fri 19/10
HKT - USM • Direct
Cheapest one-way flight
฿2,992
Typical prices: ฿3,669-฿4,165
Bangkok Airways
Thu 20/9
HKT - USM • Direct
Direct flights
You can fly direct with Bangkok Airways. Average duration is 0h 55m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 26 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Ko Samui!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Phuket City to Ko Samui (HKT-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Phuket City to Ko Samui

Thu 15 Oct - Mon 19 Oct
Bangkok Airways Logo
19:30 - 20:25HKT  Phuket City-USM Ko Samui
0h 55mdirect
Bangkok Airways Logo
17:55 - 18:55USM  Ko Samui-HKT Phuket City
1h 00mdirect
฿4,340Bangkok Airways
Wed 7 Oct - Wed 14 Oct
Bangkok Airways Logo
09:35 - 10:30HKT  Phuket City-USM Ko Samui
0h 55mdirect
Bangkok Airways Logo
19:00 - 20:00USM  Ko Samui-HKT Phuket City
1h 00mdirect
฿4,340Bangkok Airways
Thu 15 Oct - Mon 19 Oct
Bangkok Airways Logo
19:30 - 20:25HKT  Phuket City-USM Ko Samui
0h 55mdirect
Bangkok Airways Logo
17:55 - 18:55USM  Ko Samui-HKT Phuket City
1h 00mdirect
฿4,702Bangkok Airways
Sun 1 Nov - Sun 8 Nov
Bangkok Airways Logo
17:30 - 18:25HKT  Phuket City-USM Ko Samui
0h 55mdirect
Bangkok Airways Logo
18:15 - 19:15USM  Ko Samui-HKT Phuket City
1h 00mdirect
฿4,702Bangkok Airways
Fri 23 Oct - Fri 30 Oct
Bangkok Airways Logo
19:30 - 20:25HKT  Phuket City-USM Ko Samui
0h 55mdirect
Bangkok Airways Logo
18:15 - 19:15USM  Ko Samui-HKT Phuket City
1h 00mdirect
฿4,800Bangkok Airways
Thu 15 Oct - Mon 19 Oct
Bangkok Airways Logo
17:05 - 18:00HKT  Phuket City-USM Ko Samui
0h 55mdirect
Bangkok Airways Logo
17:55 - 18:55USM  Ko Samui-HKT Phuket City
1h 00mdirect
฿4,833Bangkok Airways
Mon 19 Oct - Fri 23 Oct
Bangkok Airways Logo
19:30 - 20:25HKT  Phuket City-USM Ko Samui
0h 55mdirect
Bangkok Airways Logo
17:55 - 18:55USM  Ko Samui-HKT Phuket City
1h 00mdirect
฿4,899Bangkok Airways
Sat 17 Oct - Wed 21 Oct
Bangkok Airways Logo
19:30 - 20:25HKT  Phuket City-USM Ko Samui
0h 55mdirect
Bangkok Airways Logo
17:55 - 18:55USM  Ko Samui-HKT Phuket City
1h 00mdirect
฿5,031Bangkok Airways
Thu 8 Oct - Mon 12 Oct
Multiple Airlines Logo
08:30 - 14:55HKT  Phuket City-USM Ko Samui
6h 25m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
08:00 - 09:00USM  Ko Samui-HKT Phuket City
1h 00mdirect
฿5,754Multiple Airlines
Thu 8 Oct - Mon 12 Oct
Multiple Airlines Logo
07:40 - 14:45HKT  Phuket City-USM Ko Samui
7h 05m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
08:00 - 09:00USM  Ko Samui-HKT Phuket City
1h 00mdirect
฿5,853Multiple Airlines
Booking Insights

Price, demand, and travel trends for Phuket City to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Phuket City to Ko Samui with more confidence.

How much is a return flight from Phuket City to Ko Samui?

Return flights from Phuket City to Ko Samui start at ฿4,340. Prices are below average for this route right now, with typical return fares ranging from ฿6,833 to ฿8,109. The lowest price found in the past 5 days was ฿4,340 on Bangkok Airways.

What's the cheapest day of the week to fly from Phuket City to Ko Samui?

Friday is the cheapest day of the week to fly from Phuket City to Ko Samui and is 4% cheaper than the average day. Tuesday is the most expensive day with flight prices 2% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Phuket City to Ko Samui?

  • September is the cheapest month to fly from Phuket City to Ko Samui at ฿6,247 return.
  • July (฿8,253) and February (฿8,154) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 32% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Phuket City to Ko Samui the cheapest?

Flights from Phuket City to Ko Samui are cheapest 26 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Phuket City to Ko Samui flights

Low season

June

Cheapest flight

฿2,992
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flights from Phuket City to Ko Samui

When to book flights from Phuket City to Ko Samui

Are your dates flexible? Find out the best times to travel from Phuket City to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Phuket City to Ko Samui flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How can I travel from Koh Samui Airport to the city centre?

    One option for getting from Koh Samui to the city centre is to take a taxi or hire a private car. The cost of this service may vary depending on the location of your destination in the city centre, but can range from 150-200 THB (around AUD 9.36-12.48). Another option is shared shuttle vans, which are operated by local companies and run from the airport to various destinations, including the city centre.

  • What is the luggage allowance on Bangkok Airways flights from Phuket City to Koh Samui?

    The luggage allowance on Bangkok Airways flights from Phuket City to Koh Samui depends on the weight of the baggage. Bangkok Airways provides an additional 20 kg of free luggage allowance for flights. Passengers travelling in infant class are given a free baggage allowance of 10 kg. For passengers travelling with sports equipment or oversized baggage, additional fees may apply.

  • Which airlines offer extra legroom and free seat selection on Phuket City to Ko Samui flights?

    Among airlines operating Phuket City to Ko Samui flights:

    • Thai Airways: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Phuket City to Ko Samui?

    Only Bangkok Airways operates flights between Phuket City and Ko Samui.

  • Which airports can I use when flying from Phuket City to Ko Samui?

    Flights from Phuket City to Ko Samui usually depart from Phuket City (HKT) and arrive at Ko Samui (USM).

  • Which airlines include bags at no extra cost on Phuket City to Ko Samui flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Bangkok Airways: a cabin bag and a checked bag in Economy class
    • Thai Airways: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Phuket City to Ko Samui?

    Only Economy class is available on flights from Phuket City to Ko Samui.

  • How much can I save by having a stopover when flying from Phuket City to Ko Samui?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average ฿7,644 return, compared with ฿16,976 via a stopover through Bangkok Suvarnabhumi (BKK).

  • What is the standard checked bag allowance on flights from Phuket City to Ko Samui?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿1,357–฿3,288 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Phuket City to Ko Samui?

    The ATR 42 / ATR 72 family is used most often on this route, operated mainly by Bangkok Airways and Thai Airways. Other aircraft seen on the route include Airbus A319 variants.

  • Which airports do connecting flights from Phuket City to Ko Samui pass through?

    Most connecting flights from Phuket City to Ko Samui pass through Bangkok Suvarnabhumi (BKK), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Phuket City to Ko Samui?

    Yes. Being flexible with your travel dates can save you up to 6% on the Phuket City to Ko Samui route. Friday is the cheapest departure day at ฿7,431 return on average, while Tuesday is the most expensive at ฿7,825, a difference of ฿395. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Phuket City to Ko Samui?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Phuket City to Ko Samui route, 14% of flights were delayed in the past 3 months, with delays averaging 1 hour 11 minutes.

  • How are flight departures from Phuket City to Ko Samui spread across the day?

    Afternoon is the busiest departure period on Phuket City to Ko Samui flights, with 43% leaving in that window. Morning departures account for 29%, Evening flights for 28%, and Night flights for 0%.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Hin Ta and Hin Yai Rocks. These are among the most viewed places in Ko Samui on KAYAK.

  • What are the earliest and latest flights from Phuket City to Ko Samui?

    These are the earliest and latest flight times available from Phuket City to Ko Samui:

    • Earliest: departs at 07:30 and lands at 08:25
    • Latest: departs at 19:55 and lands at 20:50.

    The flight takes about 0h 55m.

  • How expensive are last-minute Phuket City to Ko Samui flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 5% above the route average of ฿7,658. Book 26 weeks before departure for the lowest fares.

  • How long is a flight from Phuket City to Ko Samui?

    A direct flight from Phuket City to Ko Samui takes 0h 55m, covering 403 km.

  • Do I need a passport to fly from Phuket City to Ko Samui?

    No. A passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Phuket City to Ko Samui looking right now?

    One-way fares from Phuket City to Ko Samui are currently lower than usual. Average one-way flight prices are about ฿3,209, which is 18% below the typical average for this route.

  • How does Bangkok Airways's on-time performance compare to other airlines on Phuket City to Ko Samui flights?

    Bangkok Airways is the only airline operating Phuket City to Ko Samui flights. 86% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Phuket City to Ko Samui?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around ฿446 for economy cars. Top options include:
    · Drive Car Rental
    · Alamo
    · Sixt
    · Enterprise Rent-A-Car
    · Hertz

  • How much should I expect to pay for a Phuket City to Ko Samui flight?

    Return flights from Phuket City to Ko Samui range from ฿6,833 to ฿8,109, with an average of ฿7,658 over the past 12 months. Anything below ฿6,833 counts as a good deal.

Your guide to booking Phuket City to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure instead of Tuesday. On this route, Friday flights average ฿7,431 – about ฿395 less than Tuesday (5% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Phuket City to Ko Samui trip for September. Fares historically average ฿6,247 return in that month – typically ฿2,006 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.
    - Ozo Chaweng Samui - Sha Extra Plus
    - Cosi Samui Chaweng Beach
    - Melia Koh Samui
  • Thai Airways offers several services for their Business Class passengers on flights from Phuket City (HKT) to Koh Samui (USM). Business Class passengers are eligible for access to the airline's lounges and can enjoy Priority Check-in and boarding, allowing them to avoid long lines and board the plane first. Business Class seats are typically wider and more comfortable, with additional legroom, lumbar support and reclining options.
  • Thai Smile Airways has implemented several steps to reduce its carbon emissions, including for flights from Phuket City to Koh Samui. The airline operates flights that are more fuel-efficient and emit less carbon than older models and has implemented various measures to streamline its operations and reduce fuel consumption, such as reducing aircraft weight, optimising flight paths and improving ground operations.
  • AirAsia provides wheelchair assistance for passengers with reduced mobility on flights from Phuket City (HKT) to Koh Samui (USM). Passengers can pre-book this service at least 48 hours before their flight. The airline provides a counter check-in service for guests with reduced mobility and assistance, onboard and in airports.

Prefer to fly direct from Phuket City to Ko Samui?

 
Find which airlines fly direct from Phuket City Airport to Ko Samui Airport, which days they fly and book direct flights.

Direct departures

Phuket City to Ko Samui

Monday

Bangkok Airways

Bangkok Airways

Tuesday

Bangkok Airways

Bangkok Airways

Wednesday

Bangkok Airways

Bangkok Airways

Thursday

Bangkok Airways

Bangkok Airways

Friday

Bangkok Airways

Bangkok Airways

Saturday

Bangkok Airways

Bangkok Airways

Sunday

Bangkok Airways

Bangkok Airways

See more direct flights

Direct returns

Ko Samui to Phuket City

Monday

Bangkok Airways

Bangkok Airways

Tuesday

Bangkok Airways

Bangkok Airways

Wednesday

Bangkok Airways

Bangkok Airways

Thursday

Bangkok Airways

Bangkok Airways

Friday

Bangkok Airways

Bangkok Airways

Saturday

Bangkok Airways

Bangkok Airways

Sunday

Bangkok Airways

Bangkok Airways

See more direct flights

More options for your flight from Phuket City to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire